She is definitely known for her high-energy performances, and Saturday (May 14) Nicole Scherzinger hit the stage at Radio 1’s Big Weekend 2011.

The former Pussycat Doll was in fine form at the Carlisle, England shindig, sporting a variety of super sexy stage getups.

In career news, Nicole has finally set a release date for the American version of her forthcoming album KIller Love- August 16th.

Of the project, she told press, "At the time I was doing my U.K. album, I was really into more dance-inspired music, which is amazing and so much fun for Europe. For the U.S., I wanted to go back to my roots where I started, a little bit more urban sounding 'cause that's still a very big part of me as well, and I wanted to make sure I wove that into the album."